<!--
 * @Author: 周江英 10873108+zhou-jiangying@user.noreply.gitee.com
 * @Date: 2023-02-11 22:06:26
 * @LastEditors: 周江英 10873108+zhou-jiangying@user.noreply.gitee.com
 * @LastEditTime: 2023-02-12 20:43:17
 * @FilePath: \vue-shop\src\components\goods\List.vue
 * @Description: 这是默认设置,请设置`customMade`, 打开koroFileHeader查看配置 进行设置: https://github.com/OBKoro1/koro1FileHeader/wiki/%E9%85%8D%E7%BD%AE
-->
<template>
  <div>
    <!-- 面包屑区域 -->
  <el-breadcrumb separator-class="el-icon-arrow-right">
  <el-breadcrumb-item :to="{ path: '/' }">首页</el-breadcrumb-item>
  <el-breadcrumb-item>商品管理</el-breadcrumb-item>
  <el-breadcrumb-item>商品列表</el-breadcrumb-item>
</el-breadcrumb>

  <!-- 卡片视图区域 -->
  <el-card>
    <!-- 添加商品区域 -->
<el-row :gutter="20">
  <el-col :span="8">
    <el-input placeholder="请输入内容" class="input-with-select" v-model="queryInfo.query" clearable @clear="getGoodsList">
      <el-button slot="append" icon="el-icon-search" @click="getGoodsList"></el-button></el-input>
  </el-col>
  <el-col :span="8">
    <el-button  type="primary" @click="goAddGoods">添加商品</el-button>
  </el-col>
</el-row>
  <!-- table表格区域 -->
  <el-table :data="goodsList" border stripe>
    <el-table-column type="index" label="#"></el-table-column>
    <el-table-column label="商品名称" prop="goods_name"></el-table-column>
    <el-table-column label="商品价格" prop="goods_price" width="90px"></el-table-column>
    <el-table-column label="商品重量" prop="goods_weight" width="90px"></el-table-column>
    <el-table-column label="创建时间" prop="add_time" width="160px">
      <template slot-scope="scope">
        {{scope.row.add_time | dataFormat}}
      </template>
    </el-table-column>
    <el-table-column label="操作" width="130px">
      <template slot-scope="scope">
        <el-button type="primary" icon="el-icon-edit" size="mini"></el-button>
        <el-button type="danger" icon="el-icon-delete" size="mini" @click="deleteGoods(scope.row.goods_id)"></el-button>
      </template>
    </el-table-column>
  </el-table>
  <!-- 分页区域 -->
  <div class="block">
    <el-pagination
      @size-change="handleSizeChange"
      @current-change="handleCurrentChange"
      :current-page="queryInfo.pagenum"
      :page-sizes="[1, 5, 10, 15]"
      :page-size="queryInfo.pagesize"
      layout="total, sizes, prev, pager, next, jumper"
      :total="total">
    </el-pagination>
  </div>
  </el-card>
  </div>
</template>

<script>
export default {
  data() {
    return {
      queryInfo: {
        query: '',
        pagenum: 1,
        pagesize: 10
      },
      total: 0,
      goodsList: []
    }
  },
  created() {
    this.getGoodsList()
  },
  methods: {
    async getGoodsList() {
      const { data: res } = await this.$http.get('goods', { params: this.queryInfo })
      if (res.meta.status !== 200) {
        return this.$message.error('获取商品列表失败！')
      }
      this.$message.success('获取商品列表成功！')
      this.goodsList = res.data.goods
      this.total = res.data.total
      console.log(res.data)
    },
    // 监听 pagesize 改变，拿最新pagesize，刷新数据列表
    handleSizeChange(newSize) {
      this.queryInfo.pagesize = newSize
      this.getGoodList()
    },
    // 监听 pagenum 改变，拿最新pagenum，刷新数据列表
    handleCurrentChange(newPage) {
      this.queryInfo.pagenum = newPage
      this.getGoodList()
    },
    async deleteGoods(id) {
      // 弹窗提示用户是否删除数据
      const confirmResult = await this.$confirm('此操作将永久删除该商品分类, 是否继续?', '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).catch(err => err)
      // 如果用户确定删除，则返回值为字符串：confirm
      // 如果用户取消删除，则返回值为字符串：cancel
      if (confirmResult !== 'confirm') {
        return this.$message.info('已取消删除')
      }
      // 发起删除用户axios请求
      const { data: res } = await this.$http.delete(`goods/${id}`)
      if (res.meta.status !== 200) {
        return this.$message.error('删除商品分类失败！')
      }
      this.$message.success('删除商品分类成功！')
      this.getGoodList()
    },
    goAddGoods() {
      this.$router.push('/goods/add')
    }
  }
}
</script>

<style>

</style>
